VI. DONATIONS TO LIBRARY. 



Memoire sur le Camphrier de Sumatra et de Borneo. Par W. H. De Vriese, 

 Leide, 1857. 



Fauna littoralis Norvegiae, par Dr. M. Sars, J. Koren, and D. C. Danielssen. 

 2d livr. Bergen, 1856. 



Phyceffi Extraeuropaeae exsiccatae, quas distribuit J. E. Areschong. 3d Fas- 

 ciculus. UpsaliaB, 1856. 



I4th. Proceedings of the Academy of Natural Sciences of Philadelphia, 

 March, 1857. From the Committee on Proceedings. 



The Canadian Naturalist and Geologist, March, 1857. From the EditorB. 



On some of the bearings of Ethnology upon Archaeological Science. By J. B. 

 Davis. From the Author. 



Speech of Hon. J. R. Tyson on the Fugitive Slave laws and Compromise 

 Measures of 1850. From the Author. 



The Transactions of the Academy of Science of St. Louis, Vol. i. No. 1. From 

 the Academy. 



Notes on some American Species of Cyclas, &c. By T. Prime. Part 1. The 

 Hague, 1857. From the Author, 



Ueber die Prioritatsrechte der Trilobiten-Gattung, &c. Von Dr. A. v, Vol- 

 borth. Ueber die Russischen Sphaeoniten. Von Dr. A. v. Volborth. Ueber 

 einige Russische Trilobiten. Von Dr. A. v. Volborth. Ueber die Arme der 

 Bisher zu den Armlosen Chrinoiden Geziihlten Echino-Encrinen. Von Dr. A. 

 Volborth. From Baron R. von Osten Sacken, in exchange. 



The following were presented by Dr. T. B. "Wilson, on the usual conditions : 



Journal of the Franklin Institute, April, 1857. 



Description des Animaux sans Vertebres decouverts dans le Bassin de Paris, 

 &c. Par G. P. Deshayes. 3e and 4e livr. Paris, 1857. 



Bonplandia, 4 Jahr., Nos. 22, 23, 24, and 5 Jahr., Nos. 1 and 2. 



Die Natur, 1856, No. 52, and 1857, Nos. 1—9. 



Insect Architecture, &c. By Jas. Rennie. London, 1857. 



Introduction to Cryptogamic Botany. By Rev. M. J. Berkeley. London, 1857. 



Annals and Magazine of Natural History. Feb. and March, 1857. 



London, Edinburgh and Dublin Philosophical Magazine. Feb. and March, 

 1857. 



Conchologia Iconica. Parts 161, 162 and 163. 



Papers of the Palaeontological Society. Vol. for 1856. 



2lst. The Canadian Journal of Industry, Science and Art, March, 1857. From 

 the Editors. 



Synopsis avium Tanagrinarum. By P. L. Sclater. London, 1857. From 

 the Author. 



Description of New Fossil Crinoidea, &c. By B. F. Shumard, M.D. From 

 the Author. 



Tafein der Flora, mit Beriicksichtigung der Storungen durch Jupiter nnd 

 Saturn entworfen, von Dr. F. Briinnow. Berlin, 1855. From the Author. 



Abhandlungen herausg. von der Senckenbergischen Naturforschenden Ge- 

 sellschaft. 2 bd. 1 lief. Frankfurt A. M., 1856. From the Society. 



Abhandlungen der k. k. Geologischen Reichsanstalt. 3 bd. Wien, 1856. 

 From the Institute. 



Jahrbuch der k. k. Geologischen Reichsanstalt. 1855, No. 4; 1856, No. 1. 

 From the same. 



Berichte iiber die Verhandlungen der k. Sach. Gesellschaft der Wissenschaften 

 zu Leipzig. 1854, iii. ; 1855, i. ii. ; 1856, i. From the Society. 



Nachtrage zur Theorie der Musikalischen Tonverhaltnisse. Von M. W. 

 Drobisch. Leipzig, 1855. From the same. 



Electrodynamische Maassbestimmungen, &c. Von R. Kohlrausch und W. 

 Weber. Leipzig, 1856. From the same. 



Berechnung der absoluten Storungen der kleinen Planeten. Von P. A. 

 Hansen. Leipzig, 1856. From the same. 



